US4892731AExpiredUtilityPatentIndex 96

Biological intestinal antiseptics

Assignee: ARAI TADASHIPriority: Dec 11, 1986Filed: Dec 11, 1987Granted: Jan 9, 1990

Est. expiryDec 11, 2006(expired)· nominal 20-yr term from priority

Inventors:ARAI TADASHI TANAKA MAMORU MAEDA AKIO

Y10S435/842A61K 35/742

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Abstract

PCT No. PCT/JP87/00970 Sec. 371 Date Aug. 9, 1988 Sec. 102(e) Date Aug. 9, 1988 PCT Filed Dec. 11, 1987.Cells or endospores of a butyric-acid bacterium Clostridium butyricum MII588-Sens 1 strain, or cells or endospores of a butyric-acid bacterium Clostridium butyricum MII588-Res 1 strain are effective as a biological intestinal antiseptic.

Claims

exact text as granted — not AI-modified

We claim: 
     
       1. A biological intestinal antiseptic comprising, as the active component, cells or endospores of a butyric-acid bacterium Clostridium butyricum MII588-Sens 1 strain having the sensitivity that this strain is infected and lysed by bacteriophage KM1, or cells or endospores of a spontaneous mutant MII588-Res 1 strain which has been screened from the cultured colonies of the MII588-Sens 1 strain and exhibits resistance to bacteriophage KM1.

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